- Automation and upgrading servo system to drive industrial robot in the future
- Publish Time: 2015.07.29
- Introduction: in recent years, with the advent of the trend of the development of industry automation international manufacturing, industrial manufacturing industry of China is accelerating the transformation of, demand for automation software and hardware equipment are high, in this process, inevitable industrial robot market demand is strong strength increases robot as a cutting-edge collection of modern electronic technology and software, for the development of related industries, especially servo system market promotion effect is very obvious. In recent years, with the advent of the international manufacturing automation development trend, the domestic industrial manufacturing industry is accelerating transformation, the demand for automation software and hardware devices are high, in this process, the inevitable industrial robot market demand is strong rise, the robot as a modern electronic and software technology, the development of the relevant industry, especially servo system market promotion is very obvious. The so-called servo control system is a kind of mechanical position or angle as the control object of the automatic control system, such as CNC machine tools, robotics and manipulator; to create the first brand of industry automation and industrial robot systems integrators of Guangdong extension Starr, for example, extension Sida independent research and development of manipulator in the servo control technology, the key technology of the design and Simulation of mechanical structure, motion control and vibration reduction technology reached international level, and awarded the brand-name products in Guangdong Province. The drive motor used in the servo system requires a fast response, accurate positioning, and the moment of inertia (using the servo motor in the mechanical and electrical system. Servo motor has a special small inertia motor, in order to get a high response speed. However, the overload capacity of the motor is low, when using the feed servo system, it is necessary to speed up the device. According to the survey, in 2010, the Chinese robot market sales of 14980 units in 2011 reached 22577 units, an increase of 50.7%. 2012 China industrial robot sales reached 26902 units, an increase of 19.2%. Expected in 2014, the Chinese robot market demand will reach 37000 units, accounting for 16.9% of the world, becoming the largest market. Huge demand for the robot market, while the demand for servo system is also rising. Due to the development of servo system in China, it is difficult to compete with foreign brands, until 2000, China joined the WTO, Chinese enterprises in the lessons of foreign advanced technology experience, began to develop a servo system. At this point, the market share of China's servo system has improved. To the 2011 market capacity of about 6000000000 yuan, an increase of 22% over the previous year. 2012, due to the impact of the international economy and domestic demand and supply problems caused by servo market fell by 14.9%. Until the second half of 2013, servo market began to gradually pick up, an increase of about 5%. Now the market is still China servo system by foreign enterprises to occupy half of the country. And a number of domestic enterprises in the fierce competition in the market gradually grow up. Servo control system for industrial robots, the joints of the motor, the requirements of the maximum power quality ratio and torque inertia ratio, high starting torque, low inertia and a wider and smooth speed range. Especially like robot end effector (gripper) should be the volume, quality as much as possible a small electric motor, especially for rapid response and servo motor must have higher reliability and stability, and has a larger short-term overload capacity. This is the prerequisite for the application of the servo motor in the industrial robot. With the rapid development of China's auto market, sports control market as an important part of the automation market, in the product and technology continue to improve and mature, from 2005 into the high-speed development period, the annual growth rate of over 25%. In 2009 as a result of the overall economic environment has been a negative growth, but the rapid rebound in 2010, the growth rate of more than 60% for the calendar year; in 2011 relative to last year, the growth rate has dropped, but there are 22% growth. Servo system market in 2011 market capacity of about 6000000000 yuan, an increase of 22% over the previous year, compared with the growth rate of 63.6% last year, the servo market growth in 2011 to restore stability, which benefited from the country's economic policies.
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